Laravel HTTP status code

Response.php

<?php

// This can be found in the Symfony\Component\HttpFoundation\Response class

const HTTP_CONTINUE = 100;
const HTTP_SWITCHING_PROTOCOLS = 101;
const HTTP_PROCESSING = 102;            // RFC2518
const HTTP_OK = 200;
const HTTP_CREATED = 201;
const HTTP_ACCEPTED = 202;
const HTTP_NON_AUTHORITATIVE_INFORMATION = 203;
const HTTP_NO_CONTENT = 204;
const HTTP_RESET_CONTENT = 205;
const HTTP_PARTIAL_CONTENT = 206;
const HTTP_MULTI_STATUS = 207;          // RFC4918
const HTTP_ALREADY_REPORTED = 208;      // RFC5842
const HTTP_IM_USED = 226;               // RFC3229
const HTTP_MULTIPLE_CHOICES = 300;
const HTTP_MOVED_PERMANENTLY = 301;
const HTTP_FOUND = 302;
const HTTP_SEE_OTHER = 303;
const HTTP_NOT_MODIFIED = 304;
const HTTP_USE_PROXY = 305;
const HTTP_RESERVED = 306;
const HTTP_TEMPORARY_REDIRECT = 307;
const HTTP_PERMANENTLY_REDIRECT = 308;  // RFC7238
const HTTP_BAD_REQUEST = 400;
const HTTP_UNAUTHORIZED = 401;
const HTTP_PAYMENT_REQUIRED = 402;
const HTTP_FORBIDDEN = 403;
const HTTP_NOT_FOUND = 404;
const HTTP_METHOD_NOT_ALLOWED = 405;
const HTTP_NOT_ACCEPTABLE = 406;
const HTTP_PROXY_AUTHENTICATION_REQUIRED = 407;
const HTTP_REQUEST_TIMEOUT = 408;
const HTTP_CONFLICT = 409;
const HTTP_GONE = 410;
const HTTP_LENGTH_REQUIRED = 411;
const HTTP_PRECONDITION_FAILED = 412;
const HTTP_REQUEST_ENTITY_TOO_LARGE = 413;
const HTTP_REQUEST_URI_TOO_LONG = 414;
const HTTP_UNSUPPORTED_MEDIA_TYPE = 415;
const HTTP_REQUESTED_RANGE_NOT_SATISFIABLE = 416;
const HTTP_EXPECTATION_FAILED = 417;
const HTTP_I_AM_A_TEAPOT = 418;                                               // RFC2324
const HTTP_MISDIRECTED_REQUEST = 421;                                         // RFC7540
const HTTP_UNPROCESSABLE_ENTITY = 422;                                        // RFC4918
const HTTP_LOCKED = 423;                                                      // RFC4918
const HTTP_FAILED_DEPENDENCY = 424;                                           // RFC4918
const HTTP_RESERVED_FOR_WEBDAV_ADVANCED_COLLECTIONS_EXPIRED_PROPOSAL = 425;   // RFC2817
const HTTP_UPGRADE_REQUIRED = 426;                                            // RFC2817
const HTTP_PRECONDITION_REQUIRED = 428;                                       // RFC6585
const HTTP_TOO_MANY_REQUESTS = 429;                                           // RFC6585
const HTTP_REQUEST_HEADER_FIELDS_TOO_LARGE = 431;                             // RFC6585
const HTTP_UNAVAILABLE_FOR_LEGAL_REASONS = 451;
const HTTP_INTERNAL_SERVER_ERROR = 500;
const HTTP_NOT_IMPLEMENTED = 501;
const HTTP_BAD_GATEWAY = 502;
const HTTP_SERVICE_UNAVAILABLE = 503;
const HTTP_GATEWAY_TIMEOUT = 504;
const HTTP_VERSION_NOT_SUPPORTED = 505;
const HTTP_VARIANT_ALSO_NEGOTIATES_EXPERIMENTAL = 506;                        // RFC2295
const HTTP_INSUFFICIENT_STORAGE = 507;                                        // RFC4918
const HTTP_LOOP_DETECTED = 508;                                               // RFC5842
const HTTP_NOT_EXTENDED = 510;                                                // RFC2774
const HTTP_NETWORK_AUTHENTICATION_REQUIRED = 511;                             // RFC6585

public static $statusTexts = array(
    100 => 'Continue',
    101 => 'Switching Protocols',
    102 => 'Processing',            // RFC2518
    200 => 'OK',
    201 => 'Created',
    202 => 'Accepted',
    203 => 'Non-Authoritative Information',
    204 => 'No Content',
    205 => 'Reset Content',
    206 => 'Partial Content',
    207 => 'Multi-Status',          // RFC4918
    208 => 'Already Reported',      // RFC5842
    226 => 'IM Used',               // RFC3229
    300 => 'Multiple Choices',
    301 => 'Moved Permanently',
    302 => 'Found',
    303 => 'See Other',
    304 => 'Not Modified',
    305 => 'Use Proxy',
    307 => 'Temporary Redirect',
    308 => 'Permanent Redirect',    // RFC7238
    400 => 'Bad Request',
    401 => 'Unauthorized',
    402 => 'Payment Required',
    403 => 'Forbidden',
    404 => 'Not Found',
    405 => 'Method Not Allowed',
    406 => 'Not Acceptable',
    407 => 'Proxy Authentication Required',
    408 => 'Request Timeout',
    409 => 'Conflict',
    410 => 'Gone',
    411 => 'Length Required',
    412 => 'Precondition Failed',
    413 => 'Payload Too Large',
    414 => 'URI Too Long',
    415 => 'Unsupported Media Type',
    416 => 'Range Not Satisfiable',
    417 => 'Expectation Failed',
    418 => 'I\'m a teapot',                                               // RFC2324
    421 => 'Misdirected Request',                                         // RFC7540
    422 => 'Unprocessable Entity',                                        // RFC4918
    423 => 'Locked',                                                      // RFC4918
    424 => 'Failed Dependency',                                           // RFC4918
    425 => 'Reserved for WebDAV advanced collections expired proposal',   // RFC2817
    426 => 'Upgrade Required',                                            // RFC2817
    428 => 'Precondition Required',                                       // RFC6585
    429 => 'Too Many Requests',                                           // RFC6585
    431 => 'Request Header Fields Too Large',                             // RFC6585
    451 => 'Unavailable For Legal Reasons',                               // RFC7725
    500 => 'Internal Server Error',
    501 => 'Not Implemented',
    502 => 'Bad Gateway',
    503 => 'Service Unavailable',
    504 => 'Gateway Timeout',
    505 => 'HTTP Version Not Supported',
    506 => 'Variant Also Negotiates',                                     // RFC2295
    507 => 'Insufficient Storage',                                        // RFC4918
    508 => 'Loop Detected',                                               // RFC5842
    510 => 'Not Extended',                                                // RFC2774
    511 => 'Network Authentication Required',                             // RFC6585
);